81478806

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2377}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 169503840

約数和(自身を除く): 88025034

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 197, 394, 591, 1182, 2377, 4754, 5713, 7131, 11426, 14262, 17139, 34278, 68933, 137866, 206799, 413598, 468269, 936538, 1404807, 2809614, 13579801, 27159602, 40739403, 81478806]

約数ペア:

[(1, 81478806), (2, 40739403), (3, 27159602), (6, 13579801), (29, 2809614), (58, 1404807), (87, 936538), (174, 468269), (197, 413598), (394, 206799), (591, 137866), (1182, 68933), (2377, 34278), (4754, 17139), (5713, 14262), (7131, 11426)]